Limited, O. U. W., & University, B. (2013). Agreement between the Open University Worldwide Limited and BRAC University (2009). Open University Worldwide Limited and BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Limited, Open University Worldwide, و BRAC University. Agreement Between the Open University Worldwide Limited and BRAC University (2009). Open University Worldwide Limited and BRAC University, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Limited, Open University Worldwide, و BRAC University. Agreement Between the Open University Worldwide Limited and BRAC University (2009). Open University Worldwide Limited and BRAC University, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.